swath: IW1
Bperp (average): 42.441979057890855
Bpar (average): -71.71155635670294
swath: IW2
Bperp (average): 36.72237309679147
Bpar (average): -74.71009202664449
swath: IW3
Bperp (average): 31.874172045091928
Bpar (average): -76.91363542785243